The best technical support and full vehicle suspension installation instructions. Lowest price Grand Caravan vehicle suspension guarantee and expert service. Dodge Grand Caravan, 2005 vehicle suspension by Firestone are available from etrailer.com. For expert service call 800-298-8924 to order your Firestone Work-Rite Custom Helper Springs Kit - Rear Axle part number F8627, or order online at etrailer.com.

Install these microcellular urethane springs above your rear axle to stabilize and support your Dodge Grand Caravan's existing suspension. Unlike many one-spring-fits-all kits on the market, this one can be customized according to the weight of your cargo.

Features:

Improves suspension, handling and loaded ride comfort

Increases stability and minimizes sway from wind gusts or rough roads

Cuts down on road shock and provides a cushion to soften contact between axle and frame - helps to prevent bottoming out

Work-Rite springs reduce the rear sagging that accompanies heavy loads or that results from towing hefty trailers. Hauling heavy cargo or pulling a trailer often causes the rear of your Dodge Grand Caravan to sag while the front end rises. This means that the rear axle is handling the full weight of the load and more of your truck's weight as well. The lighter weight on the front axle means that the front tires make less contact with the road, causing problems with traction, steering and braking. With the springs helping to more evenly distribute the weight, your tires make better contact with the road and your driving control improves greatly.

One size does not fit all when it comes to the load you carry. This spring kit lets you choose from different spacer combinations during installation to give you customized load support for the weight of the cargo that you typically haul. Using the optional spacers, you can adjust the distance between your springs and axle. Closing the gap between the springs and your axle offers more immediate support and better maneuverability because the Work-Rite springs respond sooner to the load's weight than springs without spacers.

Use more spacers to close the gap if you usually haul heavy loads, engaging the Work-Rite springs sooner and increasing the height and improving the handling of your Dodge Grand Caravan when it's loaded. Use fewer spacers if your loads are light or if you frequently travel unloaded. Leaving at least a 1/4-inch gap between the springs and your axle allows the existing leaf springs to operate normally when you're unloaded, ensuring a smooth, comfortable ride.

Each helper spring in the kit works independently to support the passenger's or driver's side of your truck so that when you swerve or turn sharply, the spring compensates to reduce body roll. Because your Dodge Grand Caravan handles better with the springs, less turbulence is passed along to the trailer, helping to keep the trailer in line.

Your driving comfort is further enhanced if the trailer does begin to sway (for example, from a gust of wind or a passing big rig) because the movement from the trailer is not transferred to your Dodge Grand Caravan. The helper springs also work to make the sway subside more quickly.

Work-Rite Springs Versus the Competition

Work-Rite springs are made of a special polymer that helps them to retain their shape better than rubber and still work in below-freezing conditions. They are less elastic than rubber, meaning less play is introduced into the suspension than with rubber springs. The firmer Work-Rite springs also resist road chemicals and extreme temperatures better than rubber, so they last longer.

Firestone Work-Rite Custom Helper Springs Kit - Rear Axle - F8627

Average Customer Rating: 4.6 out of 5 stars (20 Customer Reviews)

Order: Install these microcellular urethane springs above your rear axle to stabilize and support your vehicle's existing suspension. Unlike many one-spring-fits-all kits on the market, this one can be customized according to the weight of your cargo.

- F8627

by: Dave S.09/28/2013

I was very pleasantly surprised at how quickly my order was filled and delivered. I got timely responses letting me know the status of my order and how to track it. It was actually delivered before I could track it! The installation was very simple, and everything fit as it was illustrated. Unfortunately, with over 260,000 miles on my Chrysler Town and Country, the springs have lost their arch enough that there is no space between the helper springs and the axle, even when unloaded. Even so, the ride is not harsh, and my wife commented that the car feels more stable. I am pleased that I can now carry extra passengers and/or cargo without feeling the rear axle hit the bumper pads. Thank you, etrailer!!
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- F8627

by: Claude / auto tech10/07/2016

great system to help support but with minimum modification of suspension
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- F8627

by: DG12/20/2013

Quick fulfillment, exactly what I order ed.
110675

- F8605

by: Larry Crosby08/18/2014

Review from a similar Firestone Work-Rite in Vehicle Suspension

Product worked just as advertised. Made pulling a trailer much safer and with less sway.
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Comments

The product is still being used and has done exactly what the product was designed to do.

Larry C - 08/23/2015

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- F8605

by: Danny02/07/2013

Review from a similar Firestone Work-Rite in Vehicle Suspension

Very Easy install but a little longer than advertised, just two bolts
65353

Great product. Fast shipping and all that. Truck springs sagged 2.5 in. before and now only 1in. pulling travel trailer and I didnt get the front to back sway Id had before. This was my first trip out with the spring assist so havent really experienced every situation but so far Im pleased. Absolutely no difference unloaded and I glad about that too. Very easy to install, no problems at all, took about 30 to 40 minutes.
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- F8607

by: Dick B.09/13/2012

Review from a similar Firestone Work-Rite in Vehicle Suspension

Excellent product for what I needed (raise the bed level when towing a 5th wheel) that works just fine and easy to install. However, be aware that this will not work well for off-road or washboard gravel roads, as it make the rear axle springs very stiff and jittery. But work great on pavement and city streets.
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by: Tim Y.12/31/2015

Review from a similar Firestone Work-Rite in Vehicle Suspension

Exactly what I need. I have ordered many products from e-trailer and not one single problem. These folks know their products and "WILL NOT" sell you something just to get the sale. Thank you e-trailer folks!!!
234558

- F8610

by: L&L06/07/2015

Review from a similar Firestone Work-Rite in Vehicle Suspension

The dimensions are not as advertised. On my Silverado 2500 HD the springs rest on the axle with no load in the truck even without the spacers.
There were also missing parts - no lock nuts were included.
201273

Comments

Remember, the dimensions provided are for trucks with new OEM suspensions. If the truck is older and already has some miles on it, particularly heavy hauling or towing miles, that factory suspension will have lost some height already from the leaf springs stretching and flattening over time. I have placed a note in your order and one of our representatives will be in contact with you shortly regarding your missing hardware. As always, with missing hardware, let us know and we will get you the parts needed. If we can't send them to you, we'll get in touch with the manufacturer and get it taken care of.

Patrick B - 08/19/2015

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- F8626

by: HUMPREY01/15/2013

Review from a similar Firestone Work-Rite in Vehicle Suspension

Etrailer: Fast shipping!!!
The product does its purpose. I have a cargo box attached to the hitch, with another on my roof, 2 dogs in the back, and to adults, and NO SAG.
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- F8605

by: samuel lee07/10/2012

Review from a similar Firestone Work-Rite in Vehicle Suspension

I would like to thank all for the excellent job and service . Ia'm going to order more from etrailer and till my friends .Thanks to all.
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- F8615

by: John01/09/2015

Review from a similar Firestone Work-Rite in Vehicle Suspension

I have just received the product and plan on installing after work today. The team at etrailer did a great job!!!
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- F8606

by: Mark11/30/2016

Review from a similar Firestone Work-Rite in Vehicle Suspension

Arrived in great condition as promised. Installation instructions included are clear and the kit is complete.
320852

- F8620

by: Tom K.08/30/2012

Review from a similar Firestone Work-Rite in Vehicle Suspension

The product was exactly what I expected and was delivered in just 2 days......Great Service!
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The two choices that I can recommend that will work on your vehicle are the Timbren # TDVR05096 or the Firestone # F8627. The main difference between them is the feel of the ride. The Timbren is a good, quality product that a lot of truck owners, and some minivan owners have installed. This suspension system creates a level, smooth ride when hauling heavy loads. The Timberns are not adjustable, they reduce the sag when either the trailer is mounted.
The Firestone Work-Rite # F8627 also...view full answer...

The total weight of your what you plan on carrying is below the capacity of the Curt Trailer Hitch Receiver # C13362 that you referenced. However, you still want to check the owners manual of your 2002 Chrysler Town and Country to determine what the tongue weight capacity of your vehicle is and be sure not to exceed this figure as well.
Suspension enhancement would be a great option if you do experience sag. You should note that this will not increase the tongue weight capacity of your...view full answer...

I went out to our warehouse to measure the height of the Firestone Work-Rite Custom Helper Springs Kit # F8627 and found that it measures 5-1/8 inches.
The spacers are 1/2 inch.
Your factory bump stops will get removed to install this product.view full answer...

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Information for this part was:

Updated by:Leah B

Photos by:Jackie C

Written by:Tyler C

Written by:Tricia G

Expert Research:Jameson C

Updated by:Sarah W

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Info for this part was:

Updated by:Leah B

Photos by:Jackie C

Written by:Tyler C

Written by:Tricia G

Expert Research:Jameson C

Updated by:Sarah W

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